A violation of my Human rights

On the 15 May I went to Clicks Africa city and went the to buy popcorns for my daughter and I saw that they were on special for buy 3 for the price of 2. Apparently one of the popcorns are took were not and special and the cashier with the name of Simpiwe went to the prices and then she came back to tell me that I need to return back the popcorns that is not on special back on the shelf and only bring back the one that is on special . As I was going there she shouted and said that I must also bring the one that is not on special. I was so upset that at the fact she is shouting at me inside the short like I wanted to ***** . I even Her that why is she screaming at like I’m a *****. The supervisor was at the tills and asked what’s happening and the Cashier said that the customer is angry and I don’t know why but she said in her ethic language which is Zulu .The supervisor didn’t bother to ask me if I’m okay she just put her pin to assist with overriding the purchase and walked away. Then the cashier threw the till slip and my change on the counter when I asked her why is she throw the till slip and my change on the counter she just look on the other side with her chin up as if I smell flow to her ..

1.This is a violation of my Human rights and I’m going to human right commission to seek advice on this matter 2.She may be pregnant but that doesn’t give her the right to disrespect me , embarrass me and violate my human rights 3.Why didn’t she address me in English ,as I’m not zulu speaking ..